1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Katena32 [7]
2 years ago
11

The correlation between two scores X and Y equals 0.75. If both scores were converted to Z-scores, then the correlation between

the z-scores
for X and z-scores for Y would be
-0.75
0.25
-0.25
0.0
0.75
Mathematics
1 answer:
Ilia_Sergeevich [38]2 years ago
6 0

Answer:

  (e)  0.75

Step-by-step explanation:

The correlation coefficient is not affected by translation or scaling of scores. Converting them from "raw scores" to z-scores does not affect their correlation.

The correlation coefficient of the z-scores is 0.75.

You might be interested in
-11y = 6(2+1) - 13y
iris [78.8K]

Answer:

12

Step-by-step explanation:

Let's put the equations in standard form. For the first equation, we have:

−11y=6(z+1)-13y

2y−6z=6

y−3z=3

The second equation is:

4y−24=c(z−1)

4y−cz=24−c

If we multiply the first equation by 4, we get:

4y-12z=12

Comparing the two equations, we see that if c=12, both equations will be the same and there will be infinitely many solutions.

The correct value of c is 12.

7 0
2 years ago
Pls help................
Sedaia [141]

Answer:

3 centimeters

Step-by-step explanation:

given ratio is

18 km : 1 cm

Now if km is multiplied by 3, the cm should also be multiplied by 3.

=> 18 x 3 : 1 x 3

=> 54 km : 3 cm

4 0
2 years ago
Read 2 more answers
Please help me with this asiment please I’ll do anything!!!!
ozzi

Answer: Line 2

Step-by-step explanation:

Look at the dots on the coordinate grid. The line of fit is a line around those dots, so in this case, the majority of the dots around line 2.

6 0
2 years ago
A car travels at a speed of 10 m/s - how far does it travel in 10 seconds?
sweet-ann [11.9K]

Answer:

It can cover a distance of 100m.

Step-by-step explanation:

Given that:

Speed = v = 10m/s

Time = t = 10s

We know that:

Distance = Speed * Time

d = v*t

d = (10m/s)*(10s)

d = 100m

3 0
3 years ago
Buying a car
____ [38]

Answer:

16,000

Step-by-step explanation:

20,000 x .20 = 4,000

20,000 - 4,000 = 16,000

7 0
4 years ago
Read 2 more answers
Other questions:
  • Pleasee someone answer
    12·1 answer
  • Oceanside Bike Rental Shop charges a 17 dollar fixed fee plus 6 dollars an
    7·1 answer
  • Jamie has8/10 of a candy bar left over. He wants to split it into 1/3 pieces. How many 1/3 pieces can he make?
    11·2 answers
  • What is the slope of the line represented by the equation
    13·1 answer
  • Which is the best estimate for 8,104 ÷ 37?
    8·2 answers
  • It costs a baker $18 to make a small cake he sells eight small cakes for $240 how much more is the selling price of each cake th
    6·2 answers
  • What are the coordinate of the point that is 1/5 of the way from A9-7, "-4)" to B(3, 6)? (1, 4) (-5, 0) (-5, "-2)" (0, 3)
    6·1 answer
  • What is a reflex?
    15·2 answers
  • Find the area of the figures by counting the squares
    12·1 answer
  • Find area and perimeter​ show your work
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!